[INFO] fetching crate discord-indexmap 1.4.0...
[INFO] testing discord-indexmap-1.4.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate discord-indexmap 1.4.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate discord-indexmap 1.4.0 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate discord-indexmap 1.4.0
[INFO] finished tweaking crates.io crate discord-indexmap 1.4.0
[INFO] tweaked toml for crates.io crate discord-indexmap 1.4.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9fdd6609e86a8d8aa442377a5bde6169cf1c30c9b366c27f5d93a78da557b9f4
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "9fdd6609e86a8d8aa442377a5bde6169cf1c30c9b366c27f5d93a78da557b9f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9fdd6609e86a8d8aa442377a5bde6169cf1c30c9b366c27f5d93a78da557b9f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9fdd6609e86a8d8aa442377a5bde6169cf1c30c9b366c27f5d93a78da557b9f4", kill_on_drop: false }`
[INFO] [stdout] 9fdd6609e86a8d8aa442377a5bde6169cf1c30c9b366c27f5d93a78da557b9f4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8ac5fffb625326460b8bf8d6aa293982c0d3ef5cbd4aeae023a19807b4628020
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "8ac5fffb625326460b8bf8d6aa293982c0d3ef5cbd4aeae023a19807b4628020", kill_on_drop: false }`
[INFO] [stderr]    Compiling discord-indexmap v1.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.78s
[INFO] running `Command { std: "docker" "inspect" "8ac5fffb625326460b8bf8d6aa293982c0d3ef5cbd4aeae023a19807b4628020", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ac5fffb625326460b8bf8d6aa293982c0d3ef5cbd4aeae023a19807b4628020", kill_on_drop: false }`
[INFO] [stdout] 8ac5fffb625326460b8bf8d6aa293982c0d3ef5cbd4aeae023a19807b4628020
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6b8508e1caf6f51e2dc6b30f97246cdc7242fe42f3386d8af57b7b2299100a54
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "6b8508e1caf6f51e2dc6b30f97246cdc7242fe42f3386d8af57b7b2299100a54", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling serde_test v1.0.118
[INFO] [stderr]    Compiling quickcheck v0.8.5
[INFO] [stderr]    Compiling discord-indexmap v1.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 18.34s
[INFO] running `Command { std: "docker" "inspect" "6b8508e1caf6f51e2dc6b30f97246cdc7242fe42f3386d8af57b7b2299100a54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b8508e1caf6f51e2dc6b30f97246cdc7242fe42f3386d8af57b7b2299100a54", kill_on_drop: false }`
[INFO] [stdout] 6b8508e1caf6f51e2dc6b30f97246cdc7242fe42f3386d8af57b7b2299100a54
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c4e54acc8cae368973c6b8dee58de021c7ada01930832462811f05769a8d4b12
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c4e54acc8cae368973c6b8dee58de021c7ada01930832462811f05769a8d4b12", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/discord_indexmap-fecaae1e4fab1699
[INFO] [stdout] running 33 tests
[INFO] [stdout] test map::tests::entry_or_default ... ok
[INFO] [stdout] test map::tests::entry_and_modify ... ok
[INFO] [stdout] test map::tests::extend ... ok
[INFO] [stdout] test map::tests::keys ... ok
[INFO] [stdout] test map::tests::it_works ... ok
[INFO] [stdout] test map::tests::entry ... ok
[INFO] [stdout] test map::tests::remove ... ok
[INFO] [stdout] test map::tests::insert_order ... ok
[INFO] [stdout] test map::tests::new ... ok
[INFO] [stdout] test map::tests::insert_full ... ok
[INFO] [stdout] test map::tests::partial_eq_and_eq ... ok
[INFO] [stdout] test map::tests::grow ... ok
[INFO] [stdout] test map::tests::insert ... ok
[INFO] [stdout] test set::tests::extend ... ok
[INFO] [stdout] test set::tests::comparisons ... ok
[INFO] [stdout] test set::tests::insert_order ... ok
[INFO] [stdout] test set::tests::partial_eq_and_eq ... ok
[INFO] [stdout] test set::tests::it_works ... ok
[INFO] [stdout] test map::tests::swap_remove_index ... ok
[INFO] [stdout] test set::tests::iter_comparisons ... ok
[INFO] [stdout] test set::tests::insert_full ... ok
[INFO] [stdout] test set::tests::grow ... ok
[INFO] [stdout] test set::tests::new ... ok
[INFO] [stdout] test map::tests::values_mut ... ok
[INFO] [stdout] test map::tests::remove_to_empty ... ok
[INFO] [stdout] test map::tests::values ... ok
[INFO] [stdout] test map::tests::insert_2 ... ok
[INFO] [stdout] test set::tests::ops ... ok
[INFO] [stdout] test set::tests::insert_dup ... ok
[INFO] [stdout] test set::tests::insert ... ok
[INFO] [stdout] test set::tests::remove ... ok
[INFO] [stdout] test set::tests::swap_remove_index ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/equivalent_trait-9f6a754b923d7f4d
[INFO] [stdout] test set::tests::insert_2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 33 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/macros_full_path-b8202c9252cddf22
[INFO] [stdout] test test_lookup ... ok
[INFO] [stdout] test test_string_str ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_create_map ... ok
[INFO] [stdout] test test_create_set ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/quick-81594d79df6f71b1
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test contains ... ok
[INFO] [stdout] test contains_not ... ok
[INFO] [stdout] test insertion_order ... ok
[INFO] [stdout] test drain ... ok
[INFO] [stdout] test insert_remove ... ok
[INFO] [stdout] test equality ... ok
[INFO] [stdout] test pop ... ok
[INFO] [stdout] test with_cap ... ok
[INFO] [stdout] test operations_string ... ok
[INFO] [stdout] test shift_remove ... ok
[INFO] [stdout] test keys_values_mut ... ok
[INFO] [stdout] test sort_2 ... ok
[INFO] [stdout] test keys_values ... ok
[INFO] [stdout] test operations_i8 ... ok
[INFO] [stdout] test sort_1 ... ok
[INFO] [stdout] test retain_ordered ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.11s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/serde-5030fd128b8b9834
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/tests-47c3037bd0ddd953
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests discord-indexmap
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_sort ... ok
[INFO] [stdout] test test_sort_set ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/set.rs - set::IndexSet (line 55) ... ok
[INFO] [stdout] test src/macros.rs - indexset (line 46) ... ok
[INFO] [stdout] test src/macros.rs - indexmap (line 7) ... ok
[INFO] [stdout] test src/map.rs - map::IndexMap (line 281) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c4e54acc8cae368973c6b8dee58de021c7ada01930832462811f05769a8d4b12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4e54acc8cae368973c6b8dee58de021c7ada01930832462811f05769a8d4b12", kill_on_drop: false }`
[INFO] [stdout] c4e54acc8cae368973c6b8dee58de021c7ada01930832462811f05769a8d4b12